package com.kuangsheng.demo07for循环;

public class Demp20 {
    public static void main(String[] args) {

        int sum = 0;
        for(int i = 1 ;i<= 9;i ++){
            for(int j = 1;j<= i;j++){
                sum = j* i;
                System.out.print(j + "*" + i + "=" + sum + "\t");
            }
            System.out.println();
        }

    }
}
